/*
 * Copyright 2011 The Rusted Roof, LLC.
 *
 *    Licensed under the Apache License, Version 2.0 (the "License");
 *    you may not use this file except in compliance with the License.
 *    You may obtain a copy of the License at
 *
 *        http://www.apache.org/licenses/LICENSE-2.0
 *
 *    Unless required by applicable law or agreed to in writing, software
 *    distributed under the License is distributed on an "AS IS" BASIS,
 *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *    See the License for the specific language governing permissions and
 *    limitations under the License.
 */

package org.proteusframework.platformservice.grammar;

import org.proteusframework.platformservice.grammar.expression.IExpressionVisitor;
import org.proteusframework.platformservice.grammar.expression.operators.relational.IItemsListVisitor;
import org.proteusframework.platformservice.persistence.api.messagebean.IMessageBeanDescriptor;
import org.proteusframework.platformservice.persistence.api.messagebean.IMessageBeanProperty;

import java.util.List;
import java.util.SortedSet;

public interface IGrammarInspector extends IExpressionVisitor, IItemsListVisitor
{
    IMessageBeanDescriptor getMessageBeanDescriptor();

    boolean isValidExpression();

    List<String> errors();

    List<String> propertyNames();

    List<IMessageBeanProperty> properties();

    SortedSet<IMessageBeanProperty> distinctProperties();

    int getParameterCount();

    void inspect(String filter) throws IllegalExpressionException;
}
